<template>
  <div class="app">

    <!-- 一级路由渲染出口 -->
    <router-view></router-view>

  </div>
</template>

<script>
export default {};
</script>

<style scoped>
* {
  margin: 0;
  padding: 0;
}
html.bady,
#app {
  height: 100%;
}
</style>